Method of tracing flow of hydrocarbon from a subterranean reservoir
    71.
    发明授权
    Method of tracing flow of hydrocarbon from a subterranean reservoir 有权
    从地下储层追踪烃流的方法

    公开(公告)号:US09284833B2

    公开(公告)日:2016-03-15

    申请号:US14169679

    申请日:2014-01-31

    摘要: A method of tracing flow of hydrocarbon from a subterranean reservoir including forming a dispersion, injecting a hydraulic fracturing fluid containing the dispersion down a well penetrating a hydrocarbon reservoir, thereafter collecting a sample of hydrocarbon fluid flowing from the reservoir, and analyzing the sample to determine whether the tracer compound is present in the sample. The dispersion includes a discontinuous condensed phase having a hydrocarbon-soluble tracer compound and a continuous phase which includes an aqueous liquid.

    摘要翻译: 从包括形成分散体的地下储层中追踪烃的流动的方法,将含有分散体的水力压裂流体注入穿过烃储层的井,然后收集从储层流出的烃流体样品,并分析样品以确定 示踪剂化合物是否存在于样品中。 分散体包括具有烃溶性示踪化合物的不连续凝聚相和包含含水液体的连续相。

    Method of Making a Templating Agent
    73.
    发明申请
    Method of Making a Templating Agent 有权
    制作模板剂的方法

    公开(公告)号:US20140296573A1

    公开(公告)日:2014-10-02

    申请号:US14227222

    申请日:2014-03-27

    IPC分类号: C07C209/68

    摘要: A method for preparing 1-adamantyltrimethylammonium hydroxide is disclosed. The method comprises reacting 1-adamantyldimethylamine with dimethyl carbonate to produce 1-adamantyltrimethylammonium methylcarbonate, which is then reacted with calcium hydroxide or magnesium hydroxide in the presence of water to produce 1-adamantyltrimethylammonium hydroxide.

    摘要翻译: 公开了一种制备1-金刚烷基三甲基氢氧化铵的方法。 该方法包括使1-金刚烷基二甲胺与碳酸二甲酯反应,生成1-金刚烷基三甲基甲基碳酸铵,然后在水存在下与氢氧化钙或氢氧化镁反应生成1-金刚烷基三甲基氢氧化铵。

    PROCESS FOR PREPARING ALKYL ESTERS OF 4-(5-(BIS(2-HYDROXYETHYL)AMINO)-1-METHYL-1H-BENZO[D]IMIDAZOL-2-YL)BUTYRIC ACID
    74.
    发明申请
    PROCESS FOR PREPARING ALKYL ESTERS OF 4-(5-(BIS(2-HYDROXYETHYL)AMINO)-1-METHYL-1H-BENZO[D]IMIDAZOL-2-YL)BUTYRIC ACID 审中-公开
    制备4-(5-(双(2-羟基乙基)氨基)-1-甲基-1H-苯并[d]咪唑-2-基)丁酸的烷基酯的方法

    公开(公告)号:US20140275567A1

    公开(公告)日:2014-09-18

    申请号:US14209147

    申请日:2014-03-13

    IPC分类号: C07D235/16

    CPC分类号: C07D235/16

    摘要: An alkyl ester of 4-(5-(bis(2-hydroxyethyl)amino)-1-methyl-1H-benzo[d]imidazol-2-yl)butyric acid, such as ethyl 4-(5-(bis(2-hydroxyethyl)amino)-1-methyl-1H-benzo[d]imidazol-2-yl)butanoate, is obtained by reacting an alkyl ester of 4-(5-amino-1-methyl-1H-benzo[d]imidazol-2-yl)butyric acid with 2-hydroxyacetaldehyde under reducing conditions.

    摘要翻译: 4-(5-(双(2-羟乙基)氨基)-1-甲基-1H-苯并[d]咪唑-2-基)丁酸的烷基酯如4-(5-(双(2 - 羟基乙基)氨基)-1-甲基-1H-苯并[d]咪唑-2-基)丁酸乙酯通过使4-(5-氨基-1-甲基-1H-苯并[d]咪唑 -2-基)丁酸与2-羟基乙醛在还原条件下反应。

    PROCESS FOR DRYING BENDAMUSTINE HYDROCHLORIDE MONOHYDRATE
    75.
    发明申请
    PROCESS FOR DRYING BENDAMUSTINE HYDROCHLORIDE MONOHYDRATE 有权
    用于干燥苯甲酰胺氢氯化物单盐酸盐的方法

    公开(公告)号:US20140275566A1

    公开(公告)日:2014-09-18

    申请号:US14206526

    申请日:2014-03-12

    IPC分类号: C07D235/16

    CPC分类号: C07D235/16

    摘要: Wet bendamustine hydrochloride monohydrate may be dried by a two stage process wherein rapid drying is first carried out to provide a partially dried product, which is then further dried using an inert gas of controlled relative humidity to yield dry bendamustine hydrochloride monohydrate.

    摘要翻译: 湿法莫西汀盐酸盐一水合物可以通过两阶段方法干燥,其中首先进行快速干燥以提供部分干燥的产物,然后使用受控相对湿度的惰性气体进一步干燥,得到干燥的盐酸苯达莫司汀一水合物。